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Mainstreet Bancshares shares owned by Marshall Wace

Quarter-by-quarter ownership of Mainstreet Bancshares (MNSB) shares owned by Marshall Wace from 13F filings

Historical chart of Marshall Wace investment in Mainstreet Bancshares

Tip: Access up to 7 years of quarterly data

All positions including Mainstreet Bancshares held by Marshall Wace consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Mainstreet Bancshares by Marshall Wace

Quarter filed Position value Share count Share price at filing
2025-12-31 $902k 44k 20.36
2025-09-30 $259k 13k 20.83